Jack L. Wyszomierski is on the board of XOMA Corp. and 6 other companies. In the past he held the position of Chief Financial Officer & Executive Vice President for Schering-Plough Corp., Chief Financial Officer & Executive Vice President at VWR International LLC, Chief Financial Officer & Executive Vice President at VWR Funding, Inc. and Principal at Joy Manufacturing Co.

Mr. Wyszomierski received an undergraduate degree and a graduate degree from Carnegie Mellon University.